A Study of How Ibuzatrelvir is Taken up Into the Blood of Healthy Adults After Taking Different Tablets of Ibuzatrelvir
A PHASE 1, OPEN-LABEL, RANDOMIZED, SINGLE-DOSE, 4-PERIOD, CROSSOVER STUDY TO ESTIMATE THE RELATIVE BIOAVAILABILITY AND EFFECT OF FOOD FOLLOWING ORAL ADMINISTRATION OF A NEW TABLET FORMULATION RELATIVE TO THE ORIGINAL FORMULATION OF IBUZATRELVIR IN HEALTHY ADULT PARTICIPANTS
Pfizer
18 participants
Apr 13, 2026
INTERVENTIONAL
Conditions
Summary
Healthy adults will be enrolled into this open-label, Phase 1 research study. Participants will spend about 9 nights and 10 days in the clinical research unit (CRU) and the total time in the study will be about 11 weeks. The goal of this clinical trial is to compare how much of the study drug ibuzatrelvir is in participants' blood after taking one of the two different types of tablets containing the same amount of ibuzatrelvir without food. The study will also measure how much ibuzatrelvir is in participants' blood after taking one type of the tablets dispersed in water and when one type of the tablets is taken with food. This study drug is taken by mouth.
Eligibility
Plain Language Summary
Simplified for easier understanding
This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.
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Interventions
original
new
Locations(1)
View Full Details on ClinicalTrials.gov
For the most up-to-date information, visit the official listing.
NCT07552779